—Mr Smith must have been to your home this morning． —No, he ______, because he didn’t know my addres...
2022-10-15 15:23:25 134次 2019年中考英语专项练习-情态动词 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
—Mr Smith must have been to your home this morning．
—No, he ______, because he didn’t know my address．
A. couldn’t B. can C. mustn’t D. may not
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